Build Java9+ sources with any compatibile JDK (#304)

jbachorik · web-flow · commit c83c03f50fc5 · 2025-11-28T13:35:56.000+01:00
diff --git a/ddprof-lib/build.gradle b/ddprof-lib/build.gradle
@@ -256,10 +256,13 @@ sourceSets {
   }
 }
 
+def current = JavaVersion.current().majorVersion.toInteger()
+def requested = current >= 11 ? current : 11
+
 // Configure Java 9 compilation with Java 11 toolchain
 tasks.named('compileJava9Java') {
   javaCompiler = javaToolchains.compilerFor {
-    languageVersion = JavaLanguageVersion.of(11)
+    languageVersion = JavaLanguageVersion.of(requested)
   }
   options.release = 9
 

Original file line number	Diff line number	Diff line change
`@@ -256,10 +256,13 @@ sourceSets {`
`256`	`256`	`}`
`257`	`257`	`}`
`258`	`258`
	`259`	`+def current = JavaVersion.current().majorVersion.toInteger()`
	`260`	`+def requested = current >= 11 ? current : 11`
	`261`	`+`
`259`	`262`	`// Configure Java 9 compilation with Java 11 toolchain`
`260`	`263`	`tasks.named('compileJava9Java') {`
`261`	`264`	`javaCompiler = javaToolchains.compilerFor {`
`262`		`- languageVersion = JavaLanguageVersion.of(11)`
	`265`	`+ languageVersion = JavaLanguageVersion.of(requested)`
`263`	`266`	`}`
`264`	`267`	`options.release = 9`
`265`	`268`